SOLUTION: teh variable =s x and y vary directly. Write an equation that relates the variables. Then find y when x=10. x=2, y=6

SOLUTION: teh variable =s x and y vary directly. Write an equation that relates the variables. Then find y when x=10. x=2, y=6

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Question 10199: teh variable =s x and y vary directly. Write an equation that relates the variables. Then find y when x=10.
x=2, y=6
Answer by gsmani_iyer(201) (Show Source): You can put this solution on YOUR website!
The variables x and y vary directly means they change in such a way
that the ratio is constant. Here, x=2 and y=6;
So = =
If x = 10, then = =
so y = 30 Answer

= =
So y = 30 Answer
gsm

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